Extractable power supply



FIG. 1 is a perspective view of a extractable power supply showing our new design thereof;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof,

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a rear side elevation view thereof; and,

FIG. 8 is a applied view when the extractable power supply is extracted. 

The ornamental design for extractable power supply, as shown and described. 